Added modules support; Added semantic import versioning (#336)

Author: hiranya911

.github/workflows/ci.yml

@@ -5,38 +5,30 @@ jobs:
   build:
     name: Build
     runs-on: ubuntu-latest
-    env:
-        GOPATH: ${{ github.workspace }}/go
     strategy:
       matrix:
         go: [1.11, 1.12, 1.13]
-    steps:
 
+    steps:
     - name: Set up Go ${{ matrix.go }}
       uses: actions/setup-go@v1
       with:
         go-version: ${{ matrix.go }}
-      id: go
 
-    - name: Check out code into GOPATH
+    - name: Check out code
       uses: actions/checkout@v2
-      with:
-        path: go/src/firebase.google.com/go
-
-    - name: Get dependencies
-      run: go get -t -v $(go list ./... | grep -v integration)
 
     - name: Run Linter
       run: |
-        go get golang.org/x/lint/golint
-        $GOPATH/bin/golint -set_exit_status firebase.google.com/go/...
+        go get -u golang.org/x/lint/golint
+        GOLINT=`go list -f {{.Target}} golang.org/x/lint/golint`
+        $GOLINT -set_exit_status ./...
 
     - name: Run Unit Tests
       if: success() || failure()
-      run: go test -v -race -test.short firebase.google.com/go/...
+      run: go test -v -race -test.short ./...
 
     - name: Run Formatter
-      working-directory: ./go/src/firebase.google.com/go
       if: matrix.go != '1.11'
       run: |
         if [[ ! -z "$(gofmt -l -s .)" ]]; then
@@ -46,4 +38,4 @@ jobs:
         fi
 
     - name: Run Static Analyzer
-      run: go vet -v firebase.google.com/go/...
+      run: go vet -v ./...

auth/auth.go

@@ -23,7 +23,7 @@ import (
 	"strings"
 	"time"
 
-	"firebase.google.com/go/internal"
+	"firebase.google.com/go/v4/internal"
 	"google.golang.org/api/transport"
 )
 

auth/auth_appengine.go

@@ -19,7 +19,7 @@ package auth
 import (
 	"context"
 
-	"firebase.google.com/go/internal"
+	"firebase.google.com/go/v4/internal"
 	"google.golang.org/appengine"
 )
 

auth/auth_std.go

@@ -19,7 +19,7 @@ package auth // import "firebase.google.com/go/auth"
 import (
 	"context"
 
-	"firebase.google.com/go/internal"
+	"firebase.google.com/go/v4/internal"
 )
 
 func newCryptoSigner(ctx context.Context, conf *internal.AuthConfig) (cryptoSigner, error) {

auth/auth_test.go

@@ -27,7 +27,7 @@ import (
 	"testing"
 	"time"
 
-	"firebase.google.com/go/internal"
+	"firebase.google.com/go/v4/internal"
 	"golang.org/x/oauth2/google"
 	"google.golang.org/api/option"
 	"google.golang.org/api/transport"

auth/export_users.go

@@ -21,7 +21,7 @@ import (
 	"net/url"
 	"strconv"
 
-	"firebase.google.com/go/internal"
+	"firebase.google.com/go/v4/internal"
 	"google.golang.org/api/iterator"
 )
 

auth/hash/hash.go

@@ -22,7 +22,7 @@ import (
 	"errors"
 	"fmt"
 
-	"firebase.google.com/go/internal"
+	"firebase.google.com/go/v4/internal"
 )
 
 // Bcrypt represents the BCRYPT hash algorithm.

auth/hash/hash_test.go

@@ -19,8 +19,8 @@ import (
 	"reflect"
 	"testing"
 
-	"firebase.google.com/go/auth"
-	"firebase.google.com/go/internal"
+	"firebase.google.com/go/v4/auth"
+	"firebase.google.com/go/v4/internal"
 )
 
 var (

auth/import_users.go

@@ -20,7 +20,7 @@ import (
 	"errors"
 	"fmt"
 
-	"firebase.google.com/go/internal"
+	"firebase.google.com/go/v4/internal"
 )
 
 const maxImportUsers = 1000

auth/provider_config.go

@@ -23,7 +23,7 @@ import (
 	"strconv"
 	"strings"
 
-	"firebase.google.com/go/internal"
+	"firebase.google.com/go/v4/internal"
 	"google.golang.org/api/iterator"
 )